Toner cartridge for a printer



FIG. 1 is a top front perspective view of a toner cartridge for a printer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines illustrating portions of the toner cartridge for a printer are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a toner cartridge for a printer, as shown and described. 